Researchers at the Smell Good Company want to make their home air freshener smell even better to customers. What principle will the researchers use to determine the amount of additional fragrance needed for customers to just notice the improvement?

Question

Quizplus · Accepted Answer

Weber's law states that the noticeable difference threshold between two stimuli is a constant proportion of the original stimulus value. In this case, the researchers would use this principle to determine the amount of additional fragrance needed for customers to just notice the improvement.

Researchers at the Smell Good Company Want to Make Their